diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/fromAsync/asyncitems-function.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/fromAsync/asyncitems-function.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/fromAsync/asyncitems-function.js b/js/src/tests/test262/built-ins/Array/fromAsync/asyncitems-function.js new file mode 100644 index 0000000000..80facef636 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/fromAsync/asyncitems-function.js @@ -0,0 +1,22 @@ +// |reftest| async +// Copyright (C) 2022 Igalia, S.L. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.fromasync +description: > + Array.fromAsync treats a function as an array-like, reading elements up to fn.length +includes: [asyncHelpers.js, compareArray.js] +flags: [async] +features: [Array.fromAsync] +---*/ + +asyncTest(async function () { + const fn = function(a, b) {}; + fn[0] = 1; + fn[1] = 2; + fn[2] = 3; + + const result = await Array.fromAsync(fn); + assert.compareArray(result, [1, 2]); +}); |